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      1 /* Script for --shared -z combreloc -z now -z relro: shared library, combine & sort relocs */
      2 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
      3 	      "elf32-littlearm")
      4 OUTPUT_ARCH(arm)
      5 ENTRY(_start)
      6 SECTIONS
      7 {
      8   /* Read-only sections, merged into text segment: */
      9   . = 0 + SIZEOF_HEADERS;
     10   .note.gnu.build-id : { *(.note.gnu.build-id) }
     11   .hash           : { *(.hash) }
     12   .gnu.hash       : { *(.gnu.hash) }
     13   .dynsym         : { *(.dynsym) }
     14   .dynstr         : { *(.dynstr) }
     15   .gnu.version    : { *(.gnu.version) }
     16   .gnu.version_d  : { *(.gnu.version_d) }
     17   .gnu.version_r  : { *(.gnu.version_r) }
     18   .rel.dyn        :
     19     {
     20       *(.rel.init)
     21       *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
     22       *(.rel.fini)
     23       *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
     24       *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*)
     25       *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
     26       *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
     27       *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
     28       *(.rel.ctors)
     29       *(.rel.dtors)
     30       *(.rel.got)
     31       *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
     32       *(.rel.iplt)
     33     }
     34   .rela.dyn       :
     35     {
     36       *(.rela.init)
     37       *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
     38       *(.rela.fini)
     39       *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
     40       *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
     41       *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
     42       *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
     43       *(.rela.ctors)
     44       *(.rela.dtors)
     45       *(.rela.got)
     46       *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
     47       *(.rela.iplt)
     48     }
     49   .rel.plt        :
     50     {
     51       *(.rel.plt)
     52     }
     53   .rela.plt       :
     54     {
     55       *(.rela.plt)
     56     }
     57   .init           :
     58   {
     59     KEEP (*(SORT_NONE(.init)))
     60   }
     61   .plt            : { *(.plt) }
     62   .iplt           : { *(.iplt) }
     63   .text           :
     64   {
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     67     *(.text.startup .text.startup.*)
     68     *(.text.hot .text.hot.*)
     69     *(.text .stub .text.* .gnu.linkonce.t.*)
     70     /* .gnu.warning sections are handled specially by elf32.em.  */
     71     *(.gnu.warning)
     72     *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
     73   }
     74   .fini           :
     75   {
     76     KEEP (*(SORT_NONE(.fini)))
     77   }
     78   PROVIDE (__etext = .);
     79   PROVIDE (_etext = .);
     80   PROVIDE (etext = .);
     81   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     82   .rodata1        : { *(.rodata1) }
     83   .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) }
     84    PROVIDE_HIDDEN (__exidx_start = .);
     85   .ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
     86    PROVIDE_HIDDEN (__exidx_end = .);
     87   .eh_frame_hdr : { *(.eh_frame_hdr) }
     88   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
     89   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table
     90   .gcc_except_table.*) }
     91   /* These sections are generated by the Sun/Oracle C++ compiler.  */
     92   .exception_ranges   : ONLY_IF_RO { *(.exception_ranges
     93   .exception_ranges*) }
     94   /* Adjust the address for the data segment.  For 32 bits we want to align
     95   at exactly a page boundary to make life easier for apriori. */
     96   . = ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1));
     97   /* Exception handling  */
     98   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
     99   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
    100   .exception_ranges   : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
    101   /* Thread Local Storage sections  */
    102   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
    103   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
    104   /* Ensure the __preinit_array_start label is properly aligned.  We
    105      could instead move the label definition inside the section, but
    106      the linker would then create the section even if it turns out to
    107      be empty, which isn't pretty.  */
    108   . = ALIGN(32 / 8);
    109   .preinit_array     :
    110   {
    111     KEEP (*(.preinit_array))
    112   }
    113   .init_array     :
    114   {
    115     KEEP (*crtbegin*.o(.init_array))
    116     KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
    117     KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors))
    118   }
    119   .fini_array     :
    120   {
    121     KEEP (*crtbegin*.o(.fini_array))
    122     KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
    123     KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors))
    124   }
    125   .ctors          :
    126   {
    127     /* gcc uses crtbegin.o to find the start of
    128        the constructors, so we make sure it is
    129        first.  Because this is a wildcard, it
    130        doesn't matter if the user does not
    131        actually link against crtbegin.o; the
    132        linker won't look for a file to match a
    133        wildcard.  The wildcard also means that it
    134        doesn't matter which directory crtbegin.o
    135        is in.  */
    136     KEEP (*crtbegin.o(.ctors))
    137     KEEP (*crtbegin*.o(.ctors))
    138     /* We don't want to include the .ctor section from
    139        the crtend.o file until after the sorted ctors.
    140        The .ctor section from the crtend file contains the
    141        end of ctors marker and it must be last */
    142     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
    143     KEEP (*(SORT(.ctors.*)))
    144     KEEP (*(.ctors))
    145   }
    146   .dtors          :
    147   {
    148     KEEP (*crtbegin.o(.dtors))
    149     KEEP (*crtbegin*.o(.dtors))
    150     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
    151     KEEP (*(SORT(.dtors.*)))
    152     KEEP (*(.dtors))
    153   }
    154   .jcr            : { KEEP (*(.jcr)) }
    155   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
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    157   .got            : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
    158   .data           :
    159   {
    160     __data_start = . ;
    161     *(.data .data.* .gnu.linkonce.d.*)
    162     SORT(CONSTRUCTORS)
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    168   __bss_start__ = .;
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    170   {
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    172    *(.bss .bss.* .gnu.linkonce.b.*)
    173    *(COMMON)
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    175       _end.  Align after .bss to ensure correct alignment even if the
    176       .bss section disappears because there are no input sections.  */
    177    . = ALIGN(32 / 8);
    178   }
    179   _bss_end__ = . ; __bss_end__ = . ;
    180   . = ALIGN(32 / 8);
    181   . = SEGMENT_START("ldata-segment", .);
    182   . = ALIGN(32 / 8);
    183   __end__ = . ;
    184   _end = .;
    185   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
    186   PROVIDE (end = .);
    187   /* Stabs debugging sections.  */
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    189   .stabstr       0 : { *(.stabstr) }
    190   .stab.excl     0 : { *(.stab.excl) }
    191   .stab.exclstr  0 : { *(.stab.exclstr) }
    192   .stab.index    0 : { *(.stab.index) }
    193   .stab.indexstr 0 : { *(.stab.indexstr) }
    194   .comment       0 : { *(.comment) }
    195   /* DWARF debug sections.
    196      Symbols in the DWARF debugging sections are relative to the beginning
    197      of the section so we begin them at 0.  */
    198   /* DWARF 1 */
    199   .debug          0 : { *(.debug) }
    200   .line           0 : { *(.line) }
    201   /* GNU DWARF 1 extensions */
    202   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    203   .debug_sfnames  0 : { *(.debug_sfnames) }
    204   /* DWARF 1.1 and DWARF 2 */
    205   .debug_aranges  0 : { *(.debug_aranges) }
    206   .debug_pubnames 0 : { *(.debug_pubnames) }
    207   /* DWARF 2 */
    208   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    209   .debug_abbrev   0 : { *(.debug_abbrev) }
    210   .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
    211   .debug_frame    0 : { *(.debug_frame) }
    212   .debug_str      0 : { *(.debug_str) }
    213   .debug_loc      0 : { *(.debug_loc) }
    214   .debug_macinfo  0 : { *(.debug_macinfo) }
    215   /* SGI/MIPS DWARF 2 extensions */
    216   .debug_weaknames 0 : { *(.debug_weaknames) }
    217   .debug_funcnames 0 : { *(.debug_funcnames) }
    218   .debug_typenames 0 : { *(.debug_typenames) }
    219   .debug_varnames  0 : { *(.debug_varnames) }
    220   /* DWARF 3 */
    221   .debug_pubtypes 0 : { *(.debug_pubtypes) }
    222   .debug_ranges   0 : { *(.debug_ranges) }
    223   /* DWARF Extension.  */
    224   .debug_macro    0 : { *(.debug_macro) }
    225     .stack         0x80000 :
    226   {
    227     _stack = .;
    228     *(.stack)
    229   }
    230   .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }
    231   .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
    232   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
    233 }
    234